Attention Mosh Pit
When with a group of 2 or more puppies, the event that occurs when they all vie for one's attention. When petting one dog, the other(s) climb on top of, nip, or otherwise hurt the first puppy, desperate for the attention of the person.
I was petting one of the puppies from Jade's litter when it turned in to an attention mosh pit - all the other puppies began fighting each other to be petted.